When you want to rank first and use SEO, that means your website and your pages have particular things in a right way.

Website and pages in a way that leads the user friendly content and google finds most useful content for user search then google shows your website first.

SEO Works in a situation when user search anything on google, google robots finds most updated and well formed structure and display first on google.

For Example,

100 Students in essay content writing and only one can win so, how winner will decide ?

So, winner choose on the basis of essay's,

Suitable Title

Well formed structure

Readable content

Logical sentences

SEO Works in same way when user search something google shows ranking on the basis of,

Related Title

Best Content

Links

Organization all in a good way

Most updated data

So, This is SEO and works Search Engine Optimization.

Why Our Site Not Ranking First ?

Every minute thousands blog posts are publishing so, competition in ranking first on google is very high.

Google shows bestest from the all posts. So, if your content has all quality as user demand then your website has chances of ranking first on google.

Factors why your website is not ranking first are,

Better Content : If competitor has better content then yours then your website ranking will low.

More Pages : If you don't have more pages in your website then chances of website and page ranking is low.

Improper Usage Of Keyword : Keyword is most important factor in ranking, you have to knowledge of how people are search, what keyword they use .If you don't use keyword which they search then there is no chances of ranking your website.

Poor Links : If your page has poor link building then website will not rank. You have to Build Internal links as well as external links in your page for ranking.

Load Time : If your site getting more load time then google never ranks your site. If load time is slow then user like to read article and that's why google ranks the webpages with fast load time.

Good user Experience : If website doesn't have a good experience then it will never rank.

If user faces spam websites, pop-up content then they don't like to going on that web pages it is a bad user experience and affects lots of in ranking.

Pages Are De-indexed : indexing means pages are scan by google robots and google search engine have a copy of that web page . if page will de-indexed it means google don't have your page in their list and your web page will never rank ane never see in google.

Why SEO ?

All blogger wants to rank their website first on google and get organic traffic that's why they can earn more money.